$ git clone -n https://src.fedoraproject.org/rpms/jcip-annotations.git /var/lib/mock/f39-build-1578942-38012/root/chroot_tmpdir/scmroot/jcip-annotations
Cloning into '/var/lib/mock/f39-build-1578942-38012/root/chroot_tmpdir/scmroot/jcip-annotations'...
$ git fetch origin 185af4df541d5859e3d52c56142e5ee2b3fd1820:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jcip-annotations
 * [new ref]         185af4df541d5859e3d52c56142e5ee2b3fd1820 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 185af4d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild